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प्रश्न
Give the role of amniocentesis.
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उत्तर
- To determine sex and sex abnormalities of developing baby.
- Genetically controlled congenital diseases.
- Gene related to metabolic disorders.
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संबंधित प्रश्न
What is the causative organism for the following disease?
AIDS
Describe the surgical methods of birth control for women.
Which of the following method of contraception protects a person from acquiring a sexually transmitted disease?
(a) oral pills
(b) condom
(c) copper-T
(d) surgery
Name the kind of diseases/disorders that are likely to occur in humans if
(i) mutation in the gene that codes for an enzyme phenyl alanine hydrolase occurs,
(ii) there is an extra copy of chromosome 21,
(iii) the karyotype is XXY.
Mention any one symptom of the diseases/disorders named above.
Give scientific reasons.
Indians should follow family planning for controlling the population.
From the internet, gather information about the chromosome numbers of five animals and five plants. Correlate the number with the size of organism and answer the following questions.
- Do larger organisms have more number of chromosomes/cells?
- Can organism with fewer chromosomes reproduce more easily than organisms with more number of chromosomes?
- More the number of chromosomes/cells greater is the DNA content. Justify.
Trace the path of sperm during ejaculation and mention the gland and their functions associated with the male reproductive system.
Select the statement which is not correct about reproductive health?
State one drawback of the following:
Oral contraceptive pills
